SMC Networks LECSB2-T Series User Manual

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16. POSITIONING MODE
2) Incremental value command method ([Pr. PT01] = _ _ _ 1)
Setting "8" to the auxiliary function performs automatic continuous operation or varying-speed
operation until that point table, and after the completion of positioning, performs the operation
again from the operation pattern of the set point table.
Setting "9" to the auxiliary function performs automatic continuous operation or varying-speed
operation until that point table, and after the completion of positioning, performs the operation
again from the operation pattern of point table No. 1.
a) Automatic repeat positioning operation by incremental value command method
Example 1. Operations when "8" is set to the auxiliary function of point table No. 3
Point
table No.
Position data
[10
STM
μm]
Servo motor
speed [r/min]
Acceleration
time constant
[ms]
Deceleration
time constant
[ms]
Dwell [ms]
Auxiliary
function
M code
1
4.00
1500
200
100
150
1
01
2
5.00
3000
100
150
100
1
05
3
6.00
2000
150
200
200
8
10
Operation sequence
1) Starting with point table No. 2
2) Executing point table No. 3
3) Executing again point table No. 2 used at start-up when "8" is set to the auxiliary function of
point table No. 3
4) Repeating the above execution in the sequence of 1) to 2) to 3) to 2) to 3)
Note.
PT0 to PT7 and M code are not outputted in automatic continuous operation.
Servo motor speed
Forward rotation
0 r/min
Reverse rotation
Position address
Point table No. to select
ST1 (Forward rotation start)
ON
OFF
PT0 (Point table No. output 1)
to PT7 (Point table No. output 8)
(Note)
M code output (Note)
Speed
(3000)
Point table No. 2
Speed
(2000)
5.00
0 5.00 11.00
2
5.00
1)
2) 2)
3)
6.00
16.00
Speed
(3000)
Speed
(2000)
Point table No. 3

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English